baber/WOPTO huggingface dataset:
Patent JP-S526194-A (JP)
Title: Automatic saw setting device
Inventor: HARA TAKESHI
IPC: B23D63/12
Filed: 1975-07-03
Abstract: PURPOSE: A device in which a saw with satisfactory blades can be easily manufactured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06298162-A (JP)
Title: Corner part structure of hatch coaming
Inventor: KONDO KIMIO
IPC: B63B3/54
Filed: 1993-04-09
Abstract: PURPOSE:To prevent stress concentration and prevent stagnation of cargos and contact breakage of wire of a cargo handling grab. CONSTITUTION:At the corner part of an opening part 4 rectangularly formed on the upper deck 2, a cutout recessed part 7 cut out circular-arc-likely is formed outside the intersecting point C of respective sides 4a, 4b, and an inclined coaming part 8 of which the corner part of coaming materials 6A, 6B standingly provided along both sides 4a, 4b of the opening part 4 is spread from the upper end flange to the outside downward and connected to the outer circumferential edge of the cutout recessed part 7, is formed. Hereby, the curved radius of the opening part can be enlarged and inward projecting parts are eliminated.
Patent JP-2000273699-A (JP)
Title: Anodic chemical conversion equipment, electrode for anodic chemical conversion, and treatment and manufacture of substrate
Inventor: YAMAGATA KENJI
IPC: C25D11/32
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce the contamination of a silicon substrate and the occurrence of abnormal chemical conversion at anodic chemical conversion treatment. SOLUTION: The part between the surface side of a silicon substrate 101 to be an object of treatment and a negative electrode 106 is filled with an HF solution 107, and an annular positive electrode 110 is brought into contact with the rear side of the silicon substrate. 101 to apply anodic chemical conversion treatment to the substrate. The surface of the positive electrode 110 is provided with a groove 110a for vacuum-sucking the silicon substrate 101. By adopting the annular positive electrode 110, the contact area between the silicon substrate 101 and the positive electrode 110 can be decreased and the contamination of the silicon substrate 101 can be reduced. Further, by making the positive electrode 110 suck the silicon substrate 101, the occurrence of abnormal chemical conversion caused by the deformation of the silicon substrate 101 owing to internal stress can be reduced.
Patent JP-H03280784-A (JP)
Title: Facsimile equipment
Inventor: FUJITA KOJI
IPC: H04N1/00
Filed: 1990-03-29
Abstract: PURPOSE:To surely control communication by transmitting a telephone number to the call setting message of an ISDN network as a call number at an outgoing side and displaying and outputting the number recognized from the message received by the ISDN network at an incoming side. CONSTITUTION:A facsimile equipment connected to an ISDN network receives a call. A communication control portion 1 recognizes a call number 5 which is one of information elements of a call setting message received from the ISDN network during a call setting and outputs it to a main control portion 2. The control portion 2 stores the call number 5 from the control portion 1 in a memory portion 3. At this time, control information such as time or communication charge is also stored in the memory portion 3. The main control portion 2 reads control information including a new number stored in a storing portion 4, when a requirement operated and inputted by an operator or a preset condition is obtained. Then, it is printed and outputted to the printer of the storing part 4 and displayed, so that an effective communication control can be realized.
Patent JP-H04317769-A (JP)
Title: Liquid coating apparatus
Inventor: WATANABE YASUHIRO
IPC: B05C11/10
Filed: 1991-04-15
Abstract: PURPOSE:To provide a liquid coating apparatus preventing the dripping of a liquid to an unnecessary part such as a floor surface as low as possible and capable of stabilizing the amount of the liquid applied to a work even in the case of the adaptation to a high viscosity liquid. CONSTITUTION:In a liquid coating apparatus emitting the liquid in liquid passages (24, 41) from an emitting orifice (41a) to coat a work W, gas jet means (31, 32, 3, 34, 45) injecting gas in the liquid passages (24, 41) to discharge the liquid remaining in said passages (24, 41) to the outside through the emitting orifice (41a) are provided.
Patent JP-H05246360-A (JP)
Title: Bicycle lock
Inventor: MARUO KUNIMASA
IPC: E05B53/00
Filed: 1992-03-04
Abstract: PURPOSE:To enable remote operation for locking or releasing the lock while being on a bicycle. CONSTITUTION:A bicycle lock is divided into a first lock 1 including lock mechanism operated by a key 5, and a second lock 2 including lock mechanism with a latch 30. The first lock 1 is to be fitted to a part higher than the upper end of a head post, and the second lock 2 is to be fitted in the vicinity of a wheel. The lock mechanism of the first lock 1 and that of the second lock 2 are connected to each other by a cable 3 so as to form a remote operating system of advancing/retreating the latch 30 between the mutually adjacent spokes through the cable 3 by operating the first lock 1 by the key 5 to lock or release the lock.
Patent JP-S61240659-A (JP)
Title: Manufacture of semiconductor device
Inventor: TONARI SHINICHI
IPC: H01L21/768
Filed: 1985-04-18
Abstract: PURPOSE:To suppress the occurrence of a malfunction due to the raised thick plasma nitride film as an interlayer insulating film or a passivation film by forming aluminum wirings, then forming a thin plasma nitride film, volatilizing moisture in aluminum by a heat treatment. CONSTITUTION:A thin plasma nitride film 2 of approx. 500-3,000Angstrom  is formed by a plasma excitation in an atmosphere of approx. 300 deg.C containing SiH4 and NH3. Then, it is heat treated for 30min-1hr in atmosphere of 300-500 deg.C containing mainly N2. At this time the film 2 is reduced in the thickness to the degree that the moisture in the aluminum can be volatilized so that the moisture produced from the aluminum may not be enclosed between the plasma nitride film and the aluminum, thereby stopping the occurrence of a malfunction due to the raised plasma nitride film. Then, a thick plasma nitride film 3 of 5,000-10,000Angstrom  is formed as an interlayer insulating film or a passivation film.
Patent JP-H08279506-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO AKITO
IPC: H01L21/205
Filed: 1995-04-07
Abstract: PURPOSE: To reduce the variation of formed films between semiconductor substrates and the variation in the surface of a semiconductor substrate, by a method wherein, after reaction gas at a first temperature lower than the temperature for film forming reaction is introduced in the vicinity of a semiconductor substrate, a film is formed by increasing the temperature up to a second temperature for the film forming reaction. CONSTITUTION: The inside of a chamber 11 is heated with a heater 22, and the temperature is set as a first temperature wherein TEOS used as reaction gas is scarcely thermally decomposed. TEOS as reaction gas is introduced through a gas introducing tube 18. The inside of the chamber 11 is heated by the heater 22, and the temperature is set higher than or equal to the temperature wherein TEOS, the reaction gas, begins thermal decomposition. When the reaction gas temperature exceeds the starting temperature of thermal decomposition temperature, film formation on the semiconductor substrate 17 begins, so that the faster temperature rise is better. The film forming temperature is higher the better.  Hence the variation of formed films between semiconductor substrates 17 and the variation in the semiconductor substrate surface are little, and film formation excellent in film thickness uniformity is enabled.
Patent JP-H10279986-A (JP)
Title: Fragrance containing lipophilic flavor included in branched alpha-cyclodextrin and smoking goods using the same
Inventor: NAKANISHI YUKIO
IPC: A24D3/14
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain an incensing agent capable of enhancing the storage stability of a lipophilic flavor and obtaining an excellent releasing properties of the incensing material by including the lipophilic flavor material in branched α- cyclodextrin. SOLUTION: The lipophilic flavor material (for example; vanillin, gualinaloot thymol, etc., is included in branched α-cyclodextrin. The process to include the lipophilic flavor material in the branched α-cyclodextrin is for example, adding the branched α-cyclodextrin and the lipophilic flavor material into an aqueous media and agitating with a device such as an ultrasonic processing, etc. The formed clathrate compound can be collected from the aqueous solution as an amorphous powder. A smokers' ware which can certainly store the lipophilic flavor in storing and can stably release the flavor, can be obtained by adding the subject flavor material into a filter.
Patent JP-S526420-A (JP)
Title: Parallel printing type wire dot printer
Inventor: OOSHIMA TAKESHI
IPC: B41J2/295
Filed: 1975-07-07
Abstract: PURPOSE:Improvement of the response characteristics of printing wires, and reduction of the carriage weight for high-speed operation.
Patent JP-S63249397-A (JP)
Inventor: ITAGAKI MASATO
IPC: H05K13/00
Filed: 1987-04-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09271744-A (JP)
Title: Self-sufficient type garbage anaerobic treatment device
Inventor: SATO SUSUMU
IPC: C02F3/28
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To self-sufficiently make garbage anaerobic decomposition treatment by utilizing a material produced in the treatment. SOLUTION: A pulverizer 2 is formed of a coarse pulverizing part for cutting garbage 1 to granular bodies before making it slurry and a fine pulverizing part 30 for grinding the granular bodies between the opposed surfaces of a pair of nonporous grindstones relatively moving. An anaerobic treatment tank 4 having an intake 4a for the slurry from the pulverizer 2, an outflow port 4b for a digestion liquid 8 and a heater 5 is loaded with anaerobic microorganisms. A gas holder 6 communicating with the upper space in the treatment tank 4 and the heater 5 is provided.  While combustible gas 6a produced on slurry decomposition treatment by the microorganisms in the treatment tank 4 is led to the heater 5 through the gas holder 6 and is burned to heat the treatment tank 4 to 50 deg.C-60 deg.C, the digestion liquid 8 after slurry decomposition treatment is caused to flow out from the outflow port 4b.
Patent JP-H04298222-A (JP)
Title: Membrane separation of liquid mixture
Inventor: KONDO MASAKAZU
IPC: B01D61/58
Filed: 1991-03-25
Abstract: PURPOSE:To improve the sepn. performance of a liquid mixture and to reduce an initial cost by using membrane module units of an internal heating type and external heating type respectively having the blocks partitioned by pervaporation membranes. CONSTITUTION:The liquid mixture F is introduced into the one block partitioned by the pervaporation membrane 3 of the membrane module 1 of the internal heating type provided internally with a heater 2. The liquid mixture F concd. without penetrating the membrane 3 is introduced into the one block partitioned by the pervaporation membrane 3 of the membrane module unit 11 of the external heating type externally having a heater 10 and is reconcentrated. The membrane area is substantially the same and the initial cost is reduced as compared with the case of using only the internal heating type when, for example, 94% ethanol is going to be concentrated up to 99.8% by this method.
Patent JP-H07297744-A (JP)
Title: Water-proof electronic equipment
Inventor: FUKUHARA MASAMI
IPC: H04B1/38
Filed: 1994-04-21
Abstract: PURPOSE:To obtain a high water-proof effect with simple structure. CONSTITUTION:A rubber packing 15 is provided around an opening 12 to expose a battery connection terminal 13 on the surface of a main body 11. When a battery pack 16 is coupled with the main body 11, the rubber packing 15 is compressed between the battery pack 15 and the main body 11 to prevent intrusion of rainwater from the opening 12 of the battery connection terminal 13 to the inside of the main body 11. Or alternatively, a rubber packing compressed between a rear side of the main body 11 and a battery connection terminal holding part 19a is provided around the opening 12 of the battery connection terminal 13 on the rear side of the main body 11. A space of the coupling part between the main body 11 and the battery pack 16 is used effectively to obtain a high water-proof effect at low cost with simple structure.
Patent JP-H07298473-A (JP)
Title: Connection part coating member
Inventor: NAKAMURA TSUNEHISA
IPC: H02G15/18
Filed: 1994-04-21
Abstract: PURPOSE: To provide a connecting-part coating member, having a superior moisture-proof characteristic, electrical insulating characteristic and low- temperature characteristic in the connecting part and the like of the electric wire, whose outer surface has abnormal shape. CONSTITUTION: This is a PST, which has a second elastic member 23 arranged along the outer surface of a core member 24 and a first elastic member 22, arranged along the outer surface of a second elastic member having a double- layer structure. The second elastic member is a member having rubber hardness in the range of 5 to 30 degrees. The first elastic member is a member having 300% pulling-stress value in the range of 10 to 100 kgf/cm<2> .
Patent JP-H02262905-A (JP)
Title: Nc lathe with screw jig
Inventor: ITO MASAMICHI
IPC: B23B31/11
Filed: 1989-03-31
Abstract: PURPOSE:To automate attachment/detachment which are/is done by means of a screw jig, by bringing the 2nd main shaft close to a work at which an internal screw-cutting is done, by means of an NC drive, and conductive rotation in a screwing-in direction, and conducting delivery at a pitch delivery speed, and opening the 1st main shaft chuck after meshing, and conducting the secondary processing. CONSTITUTION:The 2nd main shaft stand 7 is moved after the primary processing of a work W held at the main shaft, and the tip of a screw engaging shaft 26 is positioned at this side of the work W, and the 2nd main shaft 11 is rotated in the screwing-in direction of a screw 26a, and moved at a pitch delivery speed, and butts against the work W, and as thrust at a rear chamber prevails on account of origin pressur supplied to a cylinder 21, a slide shaft 19 is pushed out, and movement is stopped until the meshing of screws begins, and as the meshing begins, the work W butts against a flange 18, and then stoppage is made. Next, a main shaft chuck opens, and the 2nd main shaft stand 7 moves to the anti-main shaft side, and fluid pressure to the cylinder 21 is stopped and the slide shaft 19 retreats and the secondary processing is conducted. When completed, the 2nd main shaft 11 stops and fluid pressure is supplied to the rear chamber of a cylinder 33, and a piston 29 advances, and the shaft 26 is pushed out, and fastening is released, and screws are pulled out, and the work W is removed.
Patent JP-S63248211-A (JP)
Title: Electronic component and its manufacture
Inventor: YAMAMOTO TAKASHI
IPC: H03H9/02
Filed: 1987-04-03
Abstract: PURPOSE:To contrive to facilitate the manufacture, to improve the quality and to attain thin profile of electronic components by accommodating an electronic component main body element in a package type resin-made case, fixing a cover of a metal-made with a gate for packing member opened to the rein- made case, injecting a fluid packing member from the gate of the packing member and curing the member into an elastic body in its inside. CONSTITUTION:An electronic component main body element 5 is accommodated in the resin-made case 2. Then the electronic component main body element 5 is connected electrically to lead terminals 3a, 3b or the like by conductive paste 4a, 4b. Then the metal-made cover 4 with the gates 7a, 7b for packing member formed thereto is placed on a step 2a of the resin-made case 2, the ridge 2b is heated to fix the resin-made case 2 and the cover 7. Moreover, a nozzle N for packing member dispenser is arranged to the packing member gate 7a and the fluid packing member is injected from the nozzle N. After proper amount of packing member is injected, the packing member is cured into the elastic body 6. Thus, the management of the quantity of packing is facilitated, the manufacture is facilitated and thin profile is attained for the product.
Patent JP-S5510073-A (JP)
Title: Metered liquid feeding apparatus
Inventor: UEHARA HIDEO
IPC: F04B9/02
Filed: 1978-07-08
Abstract: PURPOSE: To scheme to rationalize the driving source and improve the efficiency of feeding operation and reduce the cost of whole apparatus by connecting a pivot fixed on a movable block and a lever pivotally supported by said pivot with the movable part of the driving source.  
     CONSTITUTION: As a driving force necessary for reciprocating a piston 8 is exceedingly smaller than the driving force necessary for sliding a movable block 6, when the piston 8 is lifted by the driving source movable part 11 until a lever 13 contacts with a feeding amount setting knob 16, supplied liquid 15 is inhaled into a cylinder opening 7 by the attraction force of the piston 8 and the pressure of supplied liquid 15. Then, the movable block 6 slides until the cylinder opening 7 and the liquid feeding port are on an equal line. When the piston 8 descends until the lever 13 contacts with stopper 14, the supplied liquid 15 inhaled inside the cylinder opening 7 is supplied to a liquid feeding port 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06295620-A (JP)
Title: Polyurethane mixture for electric insulation
Inventor: WAKATSUKI SADAO
IPC: H01B3/20
Filed: 1993-04-09
Abstract: PURPOSE:To improve characteristics to be poured in, electric insulation property and mechanical strength by generating a polyurethane mixture through a process to mix castor oil with specified liquid to enhance the poured characteristics. CONSTITUTION:5-25 pts. by wt. of polyhydric alcohol is mixed in 75-95 pts. by wt. of castor oil as polyole of recinoleic having fatty acid containg hydroxyl group 90%, thereby improving poured characteristic as well as enhancing electircal insulation characteristic and mechanical strength. Further, through a process of mixing liquefied MDI or polymeric MDI therein the poured characteristic is improved. At this time, the mixing ratio of liquid B comprising the liquefied MDI as well as polyhydric alcohol liquid A is set such that the ratio of NCO and OH included in the two is in a range of 0.8-1.2. It is thus possible to provide a polyurethane mixture excellent in electric insulation characteristic, mechanical strength and pored characteristic.
Patent JP-S5512519-A (JP)
Title: Magnetic recording media
Inventor: MAKINO KOUICHI
IPC: H01F10/26
Filed: 1978-07-11
Abstract: PURPOSE: To reduce the peeling off and to increase the reliability, by strongly adhering the magnetic recording layer of magnetic disc plate to the Al system metal base material, through the provision of specific metal film on the Al system metal base material processed for the surface with anodic oxidation.  
     CONSTITUTION: Anodic oxidation processing is made to the Al alloy layer 1 and the alumite film 2 is formed. Next, the metal film 5 such as Cr which can strengthen the adhering of the magnetic recording layer 4 provided on the small holes 4 in the thickness covering the holes 4 produced on the film 2 is adhered 0.1 μm thick under Ar atmosphere, for example. After that, Fe-2Co target is used and α-Fe 2 O 3  sputtered under Ar-O 2  atmosphere is adhered 0.15 μm thick, and the magnetic recording layer 3 such as ferrite layer of γ-Fe 2 O 3  oxidized and heat-treated in air and reduced under H 2  gas flow is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59206775-A (JP)
Title: Frequency measuring device
Inventor: HONMA AKIYOSHI
IPC: G01R31/00
Filed: 1983-05-11
Abstract: PURPOSE:To measure and display the frequency of an applied input voltage at a high speed by converting the input voltage of a frequency repeater or a frequency changing ratio repeater into a square wave, counting up by a reference clock, and after digital arithmetic processing, displaying the result in the decimal notation. CONSTITUTION:The input voltage Ei of a repeater to be tested such as a frequency repeater or a frequency changing ratio repeater is converted under insulation into a prescribed voltage through an auxiliary input transformer 1. The prescribed voltage is converted into positive and negative square waveform signals by a square wave converting circuit 2. Respective half periods of square wave conversion are counted up by a counter circuit 3 by using reference clock pulses to obtain the counted number M of positive square wave signals and the counted number N of negative square wave signals. An arithmetic circuit 4 divides the frequency of the reference clock pulse by the sum of the numbers M and N to obtain the frequency of the system. An output from an output circuit 5 is displayed in the decimal notation in parallel with the index of digits on a recording body such as an oscillograph. Thus, the frequency of the reference clock pulse is increased, the accuracy can be improved and the frequency of the input voltage can be measured at a high speed.
Patent JP-H07267679-A (JP)
Title: Surface treating solution for quartz glass and method for using the same solution
Inventor: KENMOCHI KATSUHIKO
IPC: C03C15/00
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a quartz glass surface treating solution for forming a uniform and roughened face having unevenness with arbitrary size on the surface of quartz glass by mixing hydrogen fluoride, ammonium fluoride and acetic acid with water. CONSTITUTION:This quartz glass surface treating solution is obtained by mixing hydrogen fluoride, ammonium fluoride and acetic acid with water. The surface treating solution contains >=10wt.% of acetic acid, <=50wt.% of water, >=25wt.% of total amount of hydrogen fluoride and ammonium fluoride, with the proviso that hydrogen fluoride content is preferably >=0.2mol and <=15mol based on 1mol of ammonium fluoride and water content is preferably >=30 pts.wt. based on 70 pts.wt. of hydrogen fluoride.
Patent JP-H04317550-A (JP)
Title: Linear motor
Inventor: SUGANUMA MANABU
IPC: H02K41/025
Filed: 1991-04-16
Abstract: PURPOSE:To prevent a long primary core from bending to reduce the gap in a linear motor wherein the primary core, shorter than the secondary conductor, serves as a traveler. CONSTITUTION:A linear motor is constructed by inserting a secondary conductor 2 into a primary core 1 comprising a core group 5 sandwiched by a pair of flanges 6. Teeth 13 are removed from two points in the longitudinal direction of the core group 5 and substantially ring type reinforcing cores 14 are placed therein thus preventing the gap between the end of the tooth 13 and the secondary conductor 2 from being reduced due to bending of the core group 5.